// 云函数入口文件
const cloud = require('wx-server-sdk')

cloud.init({
    env:'ttttt-9geaa'
})

// 云函数入口函数
exports.main = async (event, context) => {
    const wxContext = cloud.getWXContext()
    const db=cloud.database()
    const studentCollection =db.collection('student')
    let openid=wxContext.OPENID
    let res=await studentCollection.where({
        openid
    }).get()

    console.log(res)
    if(res.data.length>0){
        result=res.data[0]
    }else{
        result={
                name:'nobody'
            }
        } 
        return{
            result
        }
    }